Darn Tough Vermont - Pennant OTC Ultra-Lightweight. Color Charcoal. Low Stock. On sale for $21.00. MSRP $28.00.. 5.0 out of 5 stars2 left in stockBrand NameDarn Tough VermontProduct NamePennant OTC Ultra-LightweightColorCharcoalPrice$21.00MSRP: $28.00